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Method and apparatus for full-system, cardiovascular simulation and prediction

机译:全系统,心血管模拟和预测的方法和装置

摘要

A system and method for real-time, a closed-loop, complete body hemodynamic simulation of a patient undergoing a surgical procedure is disclosed. A simplified model of blood circulation that is nevertheless comprehensive and derives input representative of the patient's entire circulatory system, is mathematically modeled by a combination of 1-D mathematical models, and lumped parameter models. The system allows a clinician to select an intended intervention that is then computationally simulated in real, or quasi-real, time. The results of the simulation are presented as a heartbeat by heartbeat simulation of clinician selected, relevant hemodynamic parameters, allowing the clinician to decide whether or not to proceed with the intervention. The system includes accurate simulation of the effects of gravity, respiration and natural compensatory mechanisms, including the baroreflex.
机译:公开了一种用于实时的系统和方法,闭环,进行了接受外科手术的患者的患者的完整体血液动力学模拟。然而,血液循环的简化模型,仍然是患者整个循环系统的全面和衍生出代表的表征,是通过1-D数学模型和集成参数模型的组合来数学建模。该系统允许临床医生选择在实际或准真实时间内计算地模拟的预期干预。模拟结果通过临床医生的心跳模拟呈现为心跳,相关的血流动力学参数,允许临床医生决定是否继续进行干预。该系统包括精确模拟重力,呼吸和自然补偿机制的影响,包括苦恼。

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